Pith Number

pith:O2AZCHAT

pith:2016:O2AZCHATWX4SBB7YJQQR7NA6YF

not attested not anchored not stored refs pending

Online Categorical Subspace Learning for Sketching Big Data with Misses

Georgios B. Giannakis, Morteza Mardani, Yanning Shen

arxiv:1609.08235 v1 · 2016-09-27 · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2AZCHATWX4SBB7YJQQR7NA6YF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:39:01.991371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7681911c13b5f92087f84c211fb41ec17096bd5927fdd5362e672467f2f8c859

Aliases

arxiv: 1609.08235 · arxiv_version: 1609.08235v1 · doi: 10.48550/arxiv.1609.08235 · pith_short_12: O2AZCHATWX4S · pith_short_16: O2AZCHATWX4SBB7Y · pith_short_8: O2AZCHAT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O2AZCHATWX4SBB7YJQQR7NA6YF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7681911c13b5f92087f84c211fb41ec17096bd5927fdd5362e672467f2f8c859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b908dd5d33303532bff7187b3f82f02c1346593bb3d02aa91c92acf3a691246e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-09-27T01:15:35Z",
    "title_canon_sha256": "98f9b861f4a67a4dc39064c31b08ccb4aec2f1819a007e058356b01aeca34837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08235",
    "kind": "arxiv",
    "version": 1
  }
}